<script setup lang="ts">

import {Plus} from "@element-plus/icons-vue";
import {uploadApi} from "@/api/user";
import {ElMessage, UploadProps} from "element-plus";
import {ref} from "vue";
let imageUrl = ref('')

const props = defineProps()
imageUrl = props.name

const handleHttpRequest = (params) => {
  uploadApi(params).then((res) => {
    ElMessage({type: 'success', message: '上传成功'})
    // userinfo.avatar.value = res.data
    params.onSuccess(res.data.url)

  }).catch(() => {
    ElMessage({type: 'error', message: '上传失败'})
    params.onError()
  })
}
const handleAvatarSuccess: UploadProps['onSuccess'] = (
  response,
  uploadFile
) => {
  imageUrl.value = URL.createObjectURL(uploadFile.raw!)
}

const beforeAvatarUpload: UploadProps['beforeUpload'] = (rawFile) => {
  if (rawFile.type !== 'image/jpeg') {
    ElMessage.error('Avatar picture must be JPG format!')
    return false
  } else if (rawFile.size / 1024 / 1024 > 2) {
    ElMessage.error('Avatar picture size can not exceed 2MB!')
    return false
  }
  return true
}

</script>

<template>
  <el-upload
    :http-request="handleHttpRequest"
    class="avatar-uploader"
    action=""
    :show-file-list="false"
    :on-success="handleAvatarSuccess"
    :before-upload="beforeAvatarUpload"
    name="image"
    method="post"
  >
    <img v-if="imageUrl" :src="imageUrl" class="avatar"/>
    <el-icon v-else class="avatar-uploader-icon">
      <Plus/>
    </el-icon>
  </el-upload>
</template>

<style scoped>
.avatar-uploader .avatar {
  width: 178px;
  height: 178px;
  display: block;
}
</style>

<style>
.avatar-uploader .el-upload {
  border: 1px dashed var(--el-border-color);
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--el-transition-duration-fast);
}

.avatar-uploader .el-upload:hover {
  border-color: var(--el-color-primary);
}

.el-icon.avatar-uploader-icon {
  font-size: 28px;
  color: #8c939d;
  width: 178px;
  height: 178px;
  text-align: center;
}
</style>
